---
title: "Discussion on \"Mastering IAM in Ceph: Multi-Tenancy, Access Control, and Why ACLs Must Die\" | Hashnode"
description: "Discussion on \"Mastering IAM in Ceph: Multi-Tenancy, Access Control, and Why ACLs Must Die\". Introduction: When Security Theater Becomes a Real Disaster\nIn March 2017, a misconfigured S3 bucket at Verizon exposed the personal information of 14 million customers. The root cause wasn't a sophisticated attack; it was a simple oversight in acces..."
url: "https://hashnode.com/posts/mastering-iam-in-ceph-multi-tenancy-access-control-and-why-acls-must-die/695acf132735be3f7ba74743"
---

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# [Mastering IAM in Ceph: Multi-Tenancy, Access Control, and Why ACLs Must Die](https://ibm-storage-ceph-s3-security-blog-series.hashnode.dev/mastering-iam-in-ceph-multi-tenancy-access-control-and-why-acls-must-die?utm_source=hashnode&utm_medium=feed)

Introduction: When Security Theater Becomes a Real Disaster In March 2017, a misconfigured S3 bucket at Verizon exposed the personal information of 14 million customers. The root cause wasn't a sophisticated attack; it was a simple oversight in acces...

Jan 4 · 21 min read · ibm-storage-ceph-s3-security-blog-series.hashnode.dev  
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## Written by

[Daniel Parkes](https://hashnode.com/@dparkes)

@dparkes

  
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IBM Storage Ceph

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